document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1141828>Question 1141828</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A large construction firm estimates that 12% of the jobs that it manages are finished within<BR>\n" );
document.write( "the constructed time period. It looks at a random sample of 7 jobs that it has managed.<BR>\n" );
document.write( "(a) What is the probability that at most 2 jobs will be completed within the constructed time<BR>\n" );
document.write( "period?<BR>\n" );
document.write( "(b) What is the probability that exactly 6 jobs will not be completed within the constructed<BR>\n" );
document.write( "time period?<BR>\n" );
document.write( "(c) What is the mean number of jobs in 7 that are completed within the constructed time<BR>\n" );
document.write( "period?<BR>\n" );
document.write( "(d) What is the standard deviation of the number of jobs in 7 that are completed within the<BR>\n" );
document.write( "constructed time period?<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #762485 by </B><A HREF=/tutors/aboutme.mpl?userid=reviewermath><B>reviewermath(1029)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=reviewermath><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=reviewermath><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=762485\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Here's the video of how to solve it using Statdisk<BR>\n" );
document.write( "https://www.youtube.com/watch?v=rkfHdVhfgpg </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );